function showTime(id){                                
        var today = new Date();
        var weekday=new Array(7)
        weekday[1]="星期一"
        weekday[2]="星期二"
        weekday[3]="星期三"
        weekday[4]="星期四"
        weekday[5]="星期五"
        weekday[6]="星期六"
        weekday[0]="星期日"                                        
        var y=today.getFullYear()+"年";
        var month=today.getMonth()+1+"月";
        var td=today.getDate()+"日";
        var d=weekday[today.getDay()];
        var h=today.getHours();
        var m=today.getMinutes();
        var s=today.getSeconds();   
         if (h < 10) {  
            h = "0" + h;  
        }  
        if (m < 10) {  
            m = "0" + m;  
        }  
        if (s < 10) {  
            s = "0" + s;  
        }  

        $("#"+id).text(y+month+td+" "+d+" "+h+":"+m+":"+s);
        /*timer($("#Y"),y);
        timer($("#MH"),month);        
        timer($("#TD"),td);        
        timer($("#D"),d);
        timer($("#H"),h);
        timer($("#M"),m);
        timer($("#S"),s);*/
}        
  